[HTML][HTML] Influence of redox condition and inoculum on micropollutant biodegradation by soil and activated sludge communities

RHR Branco, RJW Meulepas, HPJ van Veelen… - Science of the Total …, 2023 - Elsevier
Micropollutant biodegradation is selected by the interplay among environmental conditions
and microbial community composition. This study investigated how different electron …

[HTML][HTML] Effect of dissolved organic carbon on micropollutant biodegradation by aquifer and soil microbial communities

RHR Branco, RJW Meulepas, K Kadlecová… - Chemosphere, 2024 - Elsevier
Groundwater, a major source of drinking water worldwide, is often contaminated with
micropollutants. Although microbial communities in aquifers and soils have the capability to …

[HTML][HTML] Tracing the limits of organic micropollutant removal in biological wastewater treatment

P Falås, A Wick, S Castronovo, J Habermacher… - Water research, 2016 - Elsevier
Removal of organic micropollutants was investigated in 15 diverse biological reactors
through short and long-term experiments. Short-term batch experiments were performed …

pH-dependent biotransformation of ionizable organic micropollutants in activated sludge

R Gulde, DE Helbling, A Scheidegger… - … science & technology, 2014 - ACS Publications
Removal of micropollutants (MPs) during activated sludge treatment can mainly be attributed
to biotransformation and sorption to sludge flocs, whereby the latter process is known to be …

Trends in micropollutant biotransformation along a solids retention time gradient

S Achermann, P Falås, A Joss… - … science & technology, 2018 - ACS Publications
For many polar organic micropollutants, biotransformation by activated sludge
microorganisms is a major removal process during wastewater treatment. However, our …

[HTML][HTML] Removal of organic micropollutants from municipal wastewater by aerobic granular sludge and conventional activated sludge

C Burzio, J Ekholm, O Modin, P Falås, O Svahn… - Journal of Hazardous …, 2022 - Elsevier
Removal performances of organic micropollutants by conventional activated sludge (CAS)
and aerobic granular sludge (AGS) were investigated at a full-scale wastewater treatment …

Identifying functional groups that determine rates of micropollutant biotransformations performed by wastewater microbial communities

SL Rich, MT Zumstein, DE Helbling - Environmental Science & …, 2021 - ACS Publications
The goal of this research was to identify functional groups that determine rates of
micropollutant (MP) biotransformations performed by wastewater microbial communities. To …

The organic loading rate affects organic micropollutants' cometabolic biotransformation kinetics under heterotrophic conditions in activated sludge

DM Kennes-Veiga, L Gonzalez-Gil, M Carballa… - Water Research, 2021 - Elsevier
Several studies have shown that organic micropollutants (OMPs) are biotransformed
cometabolically in activated sludge systems. However, the individual role of heterotrophs in …

Pollutant removal from municipal sewage by a microaerobic up-flow oxidation ditch coupled with micro-electrolysis

Z Zhao, Q Lin, Y Zhou, Y Feng… - Royal Society Open …, 2021 - royalsocietypublishing.org
The development of efficient and low-cost wastewater treatment processes remains an
important challenge. A microaerobic up-flow oxidation ditch (UOD) with micro-electrolysis by …

Insights into the variability of microbial community composition and micropollutant degradation in diverse biological wastewater treatment systems

D Wolff, D Krah, A Dötsch, AK Ghattas, A Wick… - Water research, 2018 - Elsevier
The biological potential of conventional wastewater treatment plants to remove
micropollutants mainly depends on process conditions and the predominant microbial …